<template>
    <el-aside width="220px" class="image-aside" v-loading="loading">
        <div class="top">

            <AsideList :active="activeId === item.id" v-for="(item, index) in list" :key="index" @edit="handleEdit(item)"
                @delete="handleDelete(item.id)" @click="handleChangeActiveId(item.id)">
                {{ item.name }}
            </AsideList>

        </div>
        <div class="bottom">
            <el-pagination background layout="prev, next" :total="total" :current-page="currentPage" :page-size="limit"
                @current-change="getData" />
        </div>
    </el-aside>

    <FormDrawer :title="drawerTitle" ref="formDrawerRef" @submit="handleSubmit">
        <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
            <el-form-item label="分类名称" prop="name">
                <el-input v-model="form.name"></el-input>
            </el-form-item>
            <el-form-item label="排序" prop="order">
                <el-input-number v-model="form.order" :min="0" :max="1000" />
            </el-form-item>
        </el-form>
    </FormDrawer>
</template>
<script setup>
import { reactive, ref } from "vue"
import FormDrawer from "../FormDrawer.vue"
import {
    getImageClassList,
    createImageClass,
    updateImageClass,
    deleteImageClass
} from "@/api/other/image/index.ts"
import AsideList from './AsideList.vue'
import {
    toast
} from "@/core/utils/tools"
import { computed } from "vue"

// 加载动画
const loading = ref(false)
const list = ref([])

// 分页
const currentPage = ref(1)
const total = ref(0)
const limit = ref(10)

// 获取数据
function getData (p = null) {
    if (typeof p === "number") {
        currentPage.value = p
    }

    loading.value = true
    getImageClassList(currentPage.value)
        .then(res => {
            console.log('sider获取到的数据+===》', res)
            total.value = res.totalCount
            list.value = res.list
            let item = list.value[0]
            if (item) {
                handleChangeActiveId(item.id)
            }
        })
        .finally(() => {
            loading.value = false
        })
}

getData()

const editId = ref(0)
const drawerTitle = computed(() => editId.value ? "修改" : "新增")
const formDrawerRef = ref(null)
const form = reactive({
    name: "",
    order: 50
})

const rules = {
    name: [{
        required: true,
        message: '图库分类名称不能为空',
        trigger: 'blur'
    }]
}
const formRef = ref(null)
const handleSubmit = () => {
    formRef.value.validate((valid) => {
        if (!valid) return

        formDrawerRef.value.showLoading()

        const fun = editId.value ? updateImageClass(editId.value, form) : createImageClass(form)

        fun.then(res => {
            toast(drawerTitle.value + "成功")
            getData(editId.value ? currentPage.value : 1)
            formDrawerRef.value.close()
        })
            .finally(() => {
                formDrawerRef.value.hideLoading()
            })
    })
}

// 新增
const handleCreate = () => {
    editId.value = 0
    form.name = ""
    form.order = 50
    formDrawerRef.value.open()
}

// 编辑
const handleEdit = (row) => {
    editId.value = row.id
    form.name = row.name
    form.order = row.order
    formDrawerRef.value.open()
}

// 删除
const handleDelete = (id) => {
    loading.value = true
    deleteImageClass(id)
        .then(res => {
            toast("删除成功")
            getData()
        })
        .finally(() => {
            loading.value = false
        })
}

// 选中图库分类ID
const activeId = ref(0)
const emit = defineEmits(["change"])
// 切换分类
function handleChangeActiveId (id) {
    activeId.value = id
    emit("change", id)
}


defineExpose({
    handleCreate
})

</script>
<style>
.image-aside {
    border-right: 1px solid #eeeeee;
    position: relative;
}

.image-aside .top {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 50px;
    overflow-y: auto;
}

.image-aside .bottom {
    position: absolute;
    bottom: 0;
    height: 50px;
    left: 0;
    right: 0;
    @apply flex items-center justify-center;
}
</style>